622273 has 8 divisors (see below), whose sum is σ = 648000. Its totient is φ = 597168.

The previous prime is 622249. The next prime is 622277. The reversal of 622273 is 372226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622273 - 2⁵ = 622241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3028 + ... + 3226.

It is an arithmetic number, because the mean of its divisors is an integer number (81000).

2⁶²²²⁷³ is an apocalyptic number.

It is an amenable number.

622273 is a deficient number, since it is larger than the sum of its proper divisors (25727).

622273 is a wasteful number, since it uses less digits than its factorization.

622273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its digits is 1008, while the sum is 22.

The square root of 622273 is about 788.8428233812. The cubic root of 622273 is about 85.3742665895.

Adding to 622273 its reverse (372226), we get a palindrome (994499).

Subtracting from 622273 its reverse (372226), we obtain a cube (250047 = 63³).

It can be divided in two parts, 62227 and 3, that multiplied together give a palindrome (186681).

The spelling of 622273 in words is "six hundred twenty-two thousand, two hundred seventy-three".